Effectiveness of education in point-of-care ultrasound-assisted physical examinations in an emergency department: A before-and-after study.

Medicine (Baltimore) · 2017 · PMC5484241 · PMID 28640133

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a negative trendno p-value reported

The slope of LOS exhibited a negative trend before the education and changed to more significantly negative trend after the education (−0.19 vs. −2.86, P = .004) (Table 3 ). 3.3.

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